Patents by Inventor Seoung-Hoon Lee

Seoung-Hoon Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120298438
    Abstract: An external airbag module for a vehicle, installed to be located in a space formed between a back beam and a front bumper may include an inflator secured to a front of the back beam and accommodated in the back beam, and an airbag cushion surrounding the inflator and secured to the back beam together with the inflator between the back beam and the front bumper.
    Type: Application
    Filed: November 9, 2011
    Publication date: November 29, 2012
    Applicants: Kia Motors Corp., Hyundai Motor Company
    Inventors: Seoung Hoon Lee, Yong Sun Kim, Un Koo Lee
  • Patent number: 7671288
    Abstract: A switch apparatus for the horn device of a vehicle includes an inflator housing and a terminal unit provided in the inflator housing and configured to include a first contact element connected to the inflator and a second contact element connected to the inflator housing. A switching plate is installed using elastic members, which are spaced apart and insulated from the inflator housing, so that the switching plate makes contact with the inflator housing if the inflator housing is pressed, thereby operating the horn. A connector unit is coupled to the terminal unit with inflator wires and a horn wire, and is provided therein with a first connection element and a second connection element so that the horn wire and the inflator housing are electrically connected to each other.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: March 2, 2010
    Assignee: Hyundai Motor Company
    Inventors: Tae Wook Chung, Seoung Hoon Lee
  • Publication number: 20100006409
    Abstract: A switch apparatus for the horn device of a vehicle includes an inflator housing and a terminal unit provided in the inflator housing and configured to include a first contact element connected to the inflator and a second contact element connected to the inflator housing. A switching plate is installed using elastic members, which are spaced apart and insulated from the inflator housing, so that the switching plate makes contact with the inflator housing if the inflator housing is pressed, thereby operating the horn. A connector unit is coupled to the terminal unit with inflator wires and a horn wire, and is provided therein with a first connection element and a second connection element so that the horn wire and the inflator housing are electrically connected to each other.
    Type: Application
    Filed: February 24, 2009
    Publication date: January 14, 2010
    Applicant: Hyundai Motor Company
    Inventors: Tae Wook CHUNG, Seoung Hoon Lee
  • Patent number: 6918317
    Abstract: An automobile steering wheel and method of manufacturing a steering wheel are disclosed. The steering wheel comprises a hub core connected with rods of a hub via t-shaped connectors. A cover layer includes a hard part and a soft part around the periphery of the hub core and connectors. A vinyl layer and a leather layer encompass the cover layer. A coupling protruder is formed at the front end of the hard part and extends toward the soft part. A plurality of coupling ribs are mounted on the surface of the coupling protruder.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: July 19, 2005
    Assignee: Hyundai Motor Company
    Inventor: Seoung-Hoon Lee
  • Publication number: 20040081832
    Abstract: An automobile steering wheel and method of manufacturing a steering wheel are disclosed. The steering wheel comprises a hub core connected with rods of a hub via t-shaped connectors. A cover layer includes a hard part and a soft part around the periphery of the hub core and connectors. A vinyl layer and a leather layer encompass the cover layer. A coupling protruder is formed at the front end of the hard part and extends toward the soft part. A plurality of coupling ribs are mounted on the surface of the coupling protruder.
    Type: Application
    Filed: October 7, 2003
    Publication date: April 29, 2004
    Inventor: Seoung-Hoon Lee
  • Patent number: 5635937
    Abstract: A pipelined multi-stage analog-to-digital converter (ADC) exhibits high speed and high resolution characteristics in a small chip area using a CMOS process. An optimized high resolution multi-stage ADC improves integral non-linearity errors (INL) and differential non-linearity (DNL) errors and hence increases yield. A binary-weighted capacitor array is used in a multiplying digital-to-analog converter (MDAC) in a front-end stage, and a unit capacitor array is used in the MDACs of the latter stages thereof. Offset, feedthrough and gain errors are removed via digital correction. A digital calibration technique is adopted to reduce the non-ideal effects resulting from component mismatch, by measuring all the code errors of the front-end stage, to thereby minimize the midpoint code DNL error without reference to code symmetry.
    Type: Grant
    Filed: December 30, 1994
    Date of Patent: June 3, 1997
    Assignee: Korea Academy of Industrial Technology
    Inventors: Shin-Il Lim, Seoung-Hoon Lee